organic compounds containing the group -COX where X is a halogen atom
The stability,decomposition and generation of the acetic acid halid and other organic halide in the treated water is briefly discussed. 简述了生成的卤化乙酸和其它有机卤化物的稳定性及分解、生成等问题.
As it is a weak acid compared to other acid halides, symptoms of hydrofluoric acid burn are less immediately irritating and may be delayed as late as 24 hours after exposure. 然而，因氢氟酸之酸性远较其他强酸为低，在低浓度暴露时，可能迟至24小时才产生明显症状；
He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
Acid irritates the stomach lining. 酸能刺激胃黏膜。
Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。